| Date | IP Address |
| 2020-06-17 | 13.227.44.106 (ClassC) |
| 2020-06-17 | 13.227.44.3 (ClassC) |
| 2020-06-17 | 52.84.125.125 (ClassC) |
| 2020-06-17 | 13.227.44.93 (ClassC) |
| 2020-06-17 | 52.84.125.68 (ClassC) |
| 2021-08-05 | 65.8.48.46 (ClassC) |
| 2021-08-05 | 65.8.48.51 (ClassC) |
| 2021-08-05 | 65.8.48.21 (ClassC) |
| 2024-08-11 | 99.84.66.113 (ClassC) |
| 2025-06-19 | 3.163.165.92 (ClassC) |
| 2025-08-16 | 99.84.66.29 (ClassC) |
| 2025-10-14 | 3.175.34.8 (ClassC) |
| 2025-11-28 | 3.175.34.5 (ClassC) |
| Date | Domain | IP |
| student.fujigaya.com | 2024-07-10 | 3.163.24.62 |
| admin.student.fujigaya.com | 2024-08-11 | 99.84.66.113 |
| www.fujigaya.com | 2025-07-29 | 111.89.139.155 |